University of IsfahanTransactions on Combinatorics2251-86574120150301Note on the skew energy of oriented graphs5761611710.22108/toc.2015.6117ENJun HeSchool of Mathematical Sciences, University of Electronic Science and Technology of China, Chengdu, Sichuan, 611731, PR ChinaTing-Zhu HuangSchool of Mathematical Sciences,
University of Electronic Science and Technology of China,
Chengdu, Sichuan, 611731, P.R. ChinaJournal Article20140804The skew energy of oriented graphs is defined as the sum of the norms of all the eigenvalues of the skew adjacency matrix. In this note, we obtain some upper bounds for the skew energy of any oriented graphs, which improve the known upper bound obtained by Adiga et al.http://toc.ui.ac.ir/article_6117_67b546232db1fead989a7b5928ccfacc.pdf